CN204987653U - Energy -saving cooling water set device of taking a trial run - Google Patents
Energy -saving cooling water set device of taking a trial run Download PDFInfo
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- CN204987653U CN204987653U CN201520701992.0U CN201520701992U CN204987653U CN 204987653 U CN204987653 U CN 204987653U CN 201520701992 U CN201520701992 U CN 201520701992U CN 204987653 U CN204987653 U CN 204987653U
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Abstract
The utility model belongs to an energy -saving cooling water set device of taking a trial run, including water -cooling tower, cooling water set, first cold water pipe, second cold water pipe, air cooling tower inlet tube and air cooling tower, the one end and the air cooling tower of air cooling tower inlet tube are connected, and the other end divide into two branch roads, and one of them branch road passes through second cold water pipe and water -cooling tower sub -unit connection through first cold water pipe and water -cooling tower sub -unit connection, another branch road, is equipped with cooling water set and low temperature water pump on the second cold water pipe, still be connected with the pipeline of taking a trial run on the air cooling tower inlet tube, the bottom of air cooling tower is connected with the cold water outlet pipe, and the air cooling tower inlet tube is provided with the second valve through pipeline and the cold water outlet pipe intercommunication of taking a trial run on the pipeline of taking a trial run. Through install the pipeline of taking a trial run additional between air cooling tower inlet tube and cold water outlet pipe, need not move air compressor when the debugging cooling water set, practiced thrift air separation device's the energy consumption of taking a trial run greatly.
Description
Technical field
The utility model belongs to technical field of air separation, is specifically related to a kind of energy-saving handpiece Water Chilling Units testing device.
Background technology
Along with socioeconomic development, the application of air separation plant is constantly expanded in recent years, sets foot in as the industries such as petrochemical industry, glass, rubber, building, carbon fiber have.Industry is ever-increasing to the demand of nitrogen and oxygen, also constantly proposes higher requirement to energy-saving and cost-reducing simultaneously.When needing in existing technology to debug handpiece Water Chilling Units, also air compressor machine is needed to open, just can make circulation cold water reflux cycle (because the position of cooling tower generally all arranges higher, when the pressure in air cooling tower is less, the circulation cold water flowed out bottom air cooling tower just can not get back to cooling tower).
Utility model content
The purpose of this utility model is to provide simple, the easy to operate energy-saving handpiece Water Chilling Units testing device of a kind of structure.
For achieving the above object, the technical solution adopted in the utility model is, a kind of energy-saving handpiece Water Chilling Units testing device, comprises water-cooling tower, handpiece Water Chilling Units, the first cool water pipe, the second cool water pipe, air cooling tower water inlet pipe and air cooling tower; One end of described air cooling tower water inlet pipe is connected with air cooling tower, the other end is divided into two branch roads, one of them branch road is connected with water-cooling tower bottom by the first cool water pipe, and another branch road is connected with water-cooling tower bottom by the second cool water pipe, and the second cool water pipe is provided with handpiece Water Chilling Units and low temperature water pump; Described air cooling tower water inlet pipe is also connected with test run pipeline, and the bottom of air cooling tower is connected with cold water outlet pipe, and air cooling tower water inlet pipe is communicated with cold water outlet pipe by test run pipeline, test run pipeline is provided with the second valve.
Described air cooling tower bottom is connected with compressed air and enters pipe.
Described water-cooling tower bottom is connected with cryogenic gas and enters pipe.
Preferably, described air cooling tower and water-cooling tower are packed tower.
The beneficial effect that the utility model produces is, by installing test run pipeline additional between air cooling tower water inlet pipe and cold water outlet pipe, air compressor need not be run when debugging handpiece Water Chilling Units, greatly save the test run energy consumption of air separation unit, meet the requirement to industrial equipment energy-saving and emission-reduction that country is present, can debug at any time after simultaneity factor has connected, not by the restriction that can air compressor run.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of energy-saving handpiece Water Chilling Units testing device, comprises water-cooling tower 1, handpiece Water Chilling Units 3, first cool water pipe 5, second cool water pipe 6, air cooling tower water inlet pipe 4 and air cooling tower 2; One end of described air cooling tower water inlet pipe 4 is connected with the top of air cooling tower 2, the other end is divided into two branch roads, one of them branch road is connected with water-cooling tower 1 bottom by the first cool water pipe 5, another branch road is connected with water-cooling tower 1 bottom by the second cool water pipe 6, wherein air cooling tower water inlet pipe 4 is provided with the first valve 8, second cool water pipe 6 and is provided with handpiece Water Chilling Units 3 and low temperature water pump 15(low temperature water pump 15 is nearer apart from water-cooling tower 1); Described air cooling tower water inlet pipe 4 is also connected with test run pipeline 12, and the bottom of air cooling tower 2 is connected with cold water outlet pipe 9, and air cooling tower water inlet pipe 4 is communicated with cold water outlet pipe 9 by test run pipeline 12, test run pipeline 12 is provided with the second valve 13.
Air cooling tower 2 bottom is connected with compressed air and enters pipe 10; Water-cooling tower 1 bottom is connected with cryogenic gas and enters pipe 11; Air cooling tower 2 and water-cooling tower 1 are packed tower.
Also be connected with service pipe 14 in the middle part of air cooling tower 2, the other end and the cold water of service pipe 14 enter pipe 7 and are communicated with, and service pipe 14 are provided with normal temperature water pump 16 and the 3rd valve 17.
When needing test run handpiece Water Chilling Units 3, open the second valve 13 on test run pipeline 12, close the 3rd valve 17 on service pipe 14 and the first valve 8 on air cooling tower water inlet pipe 4, circulation cold water in cooling tower enters pipe 7 from cold water and enters water-cooling tower 1 and enter from cryogenic gas after low temperature nitrogen that pipe 11 enters enters heat exchange, circulation cold water enters into the bottom of water-cooling tower 1, and then enter the second cool water pipe 6, after low temperature water pump 15, enter handpiece Water Chilling Units 3.The circulation cold water flowed out from handpiece Water Chilling Units 3 is divided into two-way, and a road flows into the first cool water pipe 5, and the circulation cold water in water-cooling tower 1 bottom with water-cooling tower 1 bottom mixes; Another road enters cold water outlet pipe 9 after flowing into test run pipeline 12 again, and the circulation cold water in cold water outlet pipe 9 finally gets back to cooling tower.
Claims (4)
1. an energy-saving handpiece Water Chilling Units testing device, is characterized in that: comprise water-cooling tower, handpiece Water Chilling Units, the first cool water pipe, the second cool water pipe, air cooling tower water inlet pipe and air cooling tower; One end of described air cooling tower water inlet pipe is connected with air cooling tower, the other end is divided into two branch roads, one of them branch road is connected with water-cooling tower bottom by the first cool water pipe, and another branch road is connected with water-cooling tower bottom by the second cool water pipe, and the second cool water pipe is provided with handpiece Water Chilling Units and low temperature water pump; Described air cooling tower water inlet pipe is also connected with test run pipeline, and the bottom of air cooling tower is connected with cold water outlet pipe, and air cooling tower water inlet pipe is communicated with cold water outlet pipe by test run pipeline, test run pipeline is provided with the second valve.
2. energy-saving handpiece Water Chilling Units testing device as claimed in claim 1, is characterized in that: described air cooling tower and water-cooling tower are packed tower.
3. energy-saving handpiece Water Chilling Units testing device as claimed in claim 1, is characterized in that: described air cooling tower bottom is connected with compressed air and enters pipe.
4. energy-saving handpiece Water Chilling Units testing device as claimed in claim 1, is characterized in that: described water-cooling tower bottom is connected with cryogenic gas and enters pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701992.0U CN204987653U (en) | 2015-09-11 | 2015-09-11 | Energy -saving cooling water set device of taking a trial run |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701992.0U CN204987653U (en) | 2015-09-11 | 2015-09-11 | Energy -saving cooling water set device of taking a trial run |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987653U true CN204987653U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701992.0U Active CN204987653U (en) | 2015-09-11 | 2015-09-11 | Energy -saving cooling water set device of taking a trial run |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091504A (en) * | 2015-09-11 | 2015-11-25 | 开封黄河空分集团有限公司 | Energy-saving type test run device for water chilling unit |
-
2015
- 2015-09-11 CN CN201520701992.0U patent/CN204987653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091504A (en) * | 2015-09-11 | 2015-11-25 | 开封黄河空分集团有限公司 | Energy-saving type test run device for water chilling unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |